Cuba reconnected its national electrical grid and restored power to the majority of the capital Havana by late on Sunday, ...

The blackout began when a transmission line at a substation in Havana shorted, triggering a chain reaction that caused the ...

A new coal-fired power plant hasn’t opened in the U.S. since 2013, but that’s about to change. A leading state legislator ...

U.S. President Donald Trump said he plans to speak to Russian President Vladimir Putin on Tuesday and discuss ending the war ...